package com.spring.aop.demo2;

public class ProductDao {

    public void save() {
        System.out.println("新增商品");
    }

    public void update() {
        System.out.println("更新商品");
    }

    public void delete() {
        System.out.println("删除商品");
    }

    public void find() {
        System.out.println("查询商品");
    }
}
